Set of XL long articulated ring spanners. Thanks to the 72H articulated head, the wrench is a great time saver when opening and closing. in tight spaces. The set includes the most common sizes 8x9-10x11-12x13-14x15-16x18-17x19 mm. Made of chrome vanadium special steel. Chrome-plated surface treatment. In a plastic box. NB! Always perform the initial loosening torque and final effort with a standard wrench!